body,html{
    width: 100%;
    height: 100%;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
}
.box{
    width: 100%;
    height: 100%;
    background-image: url(../images/bck_03.png);
    background-size: 100% 100%;
    background-repeat:no-repeat;
    text-align: center;
    position: relative;
    .img{
        margin-top: 10%;
        .px2rem(width,494);
        .px2rem(height,177);
    }
    .bottom{
        position: absolute;
        bottom:18%;
        left: 25%;
        width: 50%;
        text-align: center;
        div{
            width: 100%;
            .px2rem(height,76);
            background: #2a2927;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            margin-top: 20px;
            img{
                display: block;
                .px2rem(width,50);
                .px2rem(height,30);
            }
            span{
                .px2rem(font-size,28);
                font-weight: bolder;
                color: #fff;
                margin: 0 10px;
            }
        }
    }

}
.footer{
    z-index: 99;
    position: fixed;
    bottom: 0;
    width: 100%;
    .px2rem(height,106);
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #fff;
    border-top: 2px solid #999;
    div{
        text-align: center;
        img{
            .px2rem(width,48);
            .px2rem(height,45);
        }
        p{
            padding-top: 8px;
            color: #888786;
            .px2rem(font-size,22);
        }
    }
    div:nth-child(3){
        p{
            color: #000;
            font-weight: bolder;
        }
    }
}
.div_nex{
    display: none;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    .box_net{
        width: 96%;
        .px2rem(height,120);
        .px2rem(line-height,120);
        margin: 0 auto;
        .px2rem(font-size,30);
        display: flex;
        justify-content: space-between;
        align-items: center;
        p{
            width: 30%;
            .px2rem(line-height,50);
            text-align: center;
            color: #999;
            position: relative;
            img{
                position: absolute;
                top: 0;
                .px2rem(width,50);
                .px2rem(height,50);
            }
        }
        p:nth-child(2){
            .px2rem(font-size,40);
            color: #333;
        }
    }
    .box_img{
        width: 100%;
        text-align: center;
        img{
            .px2rem(width,240);
            .px2rem(height,244);
        }
    }
}